Triple
T2982996
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruhr |
E80553
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object |
Harkortsee
Harkortsee is an artificial lake and recreational reservoir on the Ruhr River in North Rhine-Westphalia, Germany, popular for water sports and leisure activities.
|
E317106
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Harkortsee | Statement: [Ruhr, hasReservoir, Harkortsee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harkortsee Context triple: [Ruhr, hasReservoir, Harkortsee]
-
A.
Tyresö-Flaten Lake
Tyresö-Flaten Lake is a natural lake in Tyresö Municipality, Sweden, known for its scenic surroundings and recreational opportunities such as swimming and outdoor activities.
-
B.
Obersee
Obersee is a small, picturesque alpine lake in Bavaria, Germany, known for its clear emerald waters and dramatic mountain surroundings near the Königssee.
-
C.
Solina Lake
Solina Lake is a large artificial reservoir in southeastern Poland, renowned for its scenic mountain setting, hydroelectric dam, and popularity as a tourist and water-sports destination.
-
D.
Drevviken Lake
Drevviken Lake is a large recreational lake in the Stockholm region of Sweden, known for its natural surroundings and opportunities for swimming, fishing, and outdoor activities.
-
E.
Volkerak lake
Volkerak lake is a Dutch freshwater lake in the Rhine–Meuse–Scheldt delta, created as part of the Delta Works water management system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Harkortsee Triple: [Ruhr, hasReservoir, Harkortsee]
Generated description
Harkortsee is an artificial lake and recreational reservoir on the Ruhr River in North Rhine-Westphalia, Germany, popular for water sports and leisure activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harkortsee Target entity description: Harkortsee is an artificial lake and recreational reservoir on the Ruhr River in North Rhine-Westphalia, Germany, popular for water sports and leisure activities.
-
A.
Tyresö-Flaten Lake
Tyresö-Flaten Lake is a natural lake in Tyresö Municipality, Sweden, known for its scenic surroundings and recreational opportunities such as swimming and outdoor activities.
-
B.
Obersee
Obersee is a small, picturesque alpine lake in Bavaria, Germany, known for its clear emerald waters and dramatic mountain surroundings near the Königssee.
-
C.
Solina Lake
Solina Lake is a large artificial reservoir in southeastern Poland, renowned for its scenic mountain setting, hydroelectric dam, and popularity as a tourist and water-sports destination.
-
D.
Drevviken Lake
Drevviken Lake is a large recreational lake in the Stockholm region of Sweden, known for its natural surroundings and opportunities for swimming, fishing, and outdoor activities.
-
E.
Volkerak lake
Volkerak lake is a Dutch freshwater lake in the Rhine–Meuse–Scheldt delta, created as part of the Delta Works water management system.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ad8b15f6ac8190be5fd16a33edcb4f |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99a1ed44819085ae6d39943db1d9 |
completed | March 8, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108f5e5c88190b9dd0a67cb159854 |
completed | March 11, 2026, 6:17 a.m. |
| NEDg | Description generation | batch_69b10b3967ac81908390d684f2fb23b2 |
completed | March 11, 2026, 6:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b10f312ec88190b632639acbd024dc |
completed | March 11, 2026, 6:44 a.m. |
Created at: March 8, 2026, 2:58 p.m.